Skip to Main content Skip to Navigation
Journal articles

A novel X-ray rheometer for in situ studies of polymer melts and solutions during shear flow

Abstract : A novel X-ray rheometer based on a parallel plate geometry is described. This system allows time-resolved X-ray scattering intensity data to be obtained from polymeric samples subjected to shear flow. The range of quantitative structural parameters, such as molecular orientation and interchain correlations, which can be obtained from the data is highlighted. Examples of the utility of X-ray scattering in examining optically opaque samples and the extraction of [P2] and [P4] orientation parameters are given using anisotropic hydroxypropylcellulose solutions as the sample.
Document type :
Journal articles
Complete list of metadata

https://hal-mines-paristech.archives-ouvertes.fr/hal-00672040
Contributor : Magalie Prudon <>
Submitted on : Monday, February 20, 2012 - 2:04:25 PM
Last modification on : Thursday, September 24, 2020 - 5:22:54 PM

Links full text

Identifiers

Citation

P.A. Keates, G.R. Mitchell, Edith Peuvrel-Disdier, Jean-Bernard Riti, Patrick Navard. A novel X-ray rheometer for in situ studies of polymer melts and solutions during shear flow. Journal of Non-Newtonian Fluid Mechanics, Elsevier, 1994, 52 (2), pp.Pages 197-215. ⟨10.1016/0377-0257(94)80051-0⟩. ⟨hal-00672040⟩

Share

Metrics

Record views

236